Tourmaline (Black) - 3 yellow fluorite Amethyst is a purple variety

Amethyst is a purple variety of quartz that gets its color from irradiation and inclusions of iron in the crystal lattice

Average Dimensions: 2 L X 1

This ammonite is from Madagascar of the genus Cleoniceras

These fossils are found in sedimentary rock layers of limestone

Tourmaline (Black) - 3 yellow fluorite Amethyst is a purple varietyBlack Tourmaline, scientifically known as Schorl, can originate from the crystallization of molten rock deep within Earth's crust. The black color is often due to the presence of iron impurities within the crystal structure. You will receive the exact piece as pictured. Dimensions: 2. 5 L x 2. 0 W x 1. 25 H inches Weight: 0. 39 pounds